<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
    <style>
        img {
            width: 80px;
            height: 80px;
        }

        .base {
            padding: 10px;
            border: 1px solid #999;
        }

        .bgGray {
            background: #eee;
        }

        .bgWhite {
            background: white;
        }

        /*======================*/

        /*=====================*/

        .team {
            width: 200px;
            text-align: center;
            float: left;
            box-sizing: border-box;
            /* 这样可以直观从css 结构中计算出content 框需要margin-left/right 的长度 */
        }

        .team>span {
            vertical-align: top;
        }

        /*=====================*/

        .content {
            height: 300px;
            margin-left: 210px;
            margin-right: 130px;

        }

        /*=====================*/

        .personal {
            width: 120px;
            text-align: center;
            float: right;
            box-sizing: border-box;
            /* 这样可以直观从css 结构中计算出content 框需要margin-left/right 的长度 */
        }

        /*===========================*/

        .clearfix:after {
            content: ".";
            display: block;
            height: 0;
            visibility: hidden;
            clear: both;
        }
    </style>
</head>

<body>
    <div class="container base bgGray clearfix">
        <div class="team base bgWhite">
            <img src="https://www.oschina.net/img/portrait.gif" alt="team logo">
            <span>team name</span>
        </div>
        <div class="personal base bgWhite">
            <img src="https://www.oschina.net/img/portrait.gif" alt="personal logo">
            <img src="https://www.oschina.net/img/portrait.gif" alt="personal logo">
            <img src="https://www.oschina.net/img/portrait.gif" alt="personal logo">
            <img src="https://www.oschina.net/img/portrait.gif" alt="personal logo">
        </div>
        <div class="content base bgWhite">
            三栏式布局的最大的问题在于破坏了margin 在中间的content 需要使用margin-left/right 进行控制块之间的距离。 啥冗余元素，after 不支持都是次一级的。
        </div>
        <!-- <div style="clear:both;visibility: hidden;"></div> -->
    </div>
</body>

</html>